<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="商品" prop="pid">
        <el-select v-model="queryParams.pid" placeholder="请输入商品类别">
          <el-option
              v-for="item in productList"
              :key="item.id"
              :label="item.name"
              :value="item.id">
          </el-option>
        </el-select>
      </el-form-item>


<!--      <el-form-item label="出入库" prop="state">-->
<!--        <el-select v-model="queryParams.state" placeholder="请选择出入库">-->
<!--          <el-option-->
<!--              v-for="item in stateList"-->
<!--              :key="item.id"-->
<!--              :label="item.name"-->
<!--              :value="item.id">-->
<!--          </el-option>-->
<!--        </el-select>-->
<!--      </el-form-item>-->
      <el-form-item>
        <el-button type="cyan" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
            type="primary"
            icon="el-icon-plus"
            size="mini"
            @click="handleAdd"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="success"
            icon="el-icon-edit"
            size="mini"
            :disabled="single"
            @click="handleUpdate"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="danger"
            icon="el-icon-delete"
            size="mini"
            :disabled="multiple"
            @click="handleDelete"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            icon="el-icon-upload2"
            size="mini"
            type="info"
            @click="handleImport"
        >导入
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="warning"
            icon="el-icon-download"
            size="mini"
            @click="handleExport"
        >导出
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
      </el-col>
    </el-row>

    <el-table v-loading="loading" :data="orderList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="序号" align="center" prop="id"/>
      <el-table-column label="商品名称" align="center" prop="productName"/>
      <el-table-column label="商品数量" align="center" prop="count"/>
      <el-table-column label="供应商" align="center" prop="supplier"/>
      <el-table-column label="出入库" align="center" prop="state" :formatter="FormatterState"/>
      <el-table-column label="入库时间" align="center" prop="createTime" />
      <el-table-column label="操作人" align="center" prop="createBy" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
              size="mini"
              type="text"
              icon="el-icon-edit"
              @click="handleUpdate(scope.row)"
          >修改
          </el-button>
          <el-button
              size="mini"
              type="text"
              icon="el-icon-delete"
              @click="handleDelete(scope.row)"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
        v-show="total>0"
        :total="total"
        :page.sync="queryParams.pageNum"
        :limit.sync="queryParams.pageSize"
        @pagination="getList"
    />

    <!-- 添加或修改订单信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="商品" prop="pid">
          <el-select v-model="form.pid" placeholder="请输入商品类别">
            <el-option
                v-for="item in productList"
                :key="item.id"
                :label="item.name"
                :value="item.id">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="商品数量" prop="count">
          <el-input v-model="form.count" placeholder="请输入商品数量"/>
        </el-form-item>
        <el-form-item label="供应商" prop="supplier">
          <el-input v-model="form.supplier" placeholder="请输入"/>


        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
    <!-- 学生导入对话框 -->
    <el-dialog
        :title="upload.title"
        :visible.sync="upload.open"
        append-to-body
        width="400px"
    >
      <el-upload
          ref="upload"
          :action="upload.url"
          :auto-upload="false"
          :disabled="upload.isUploading"
          :headers="upload.headers"
          :data="upload.data"
          :limit="1"
          :on-progress="handleFileUploadProgress"
          :on-success="handleFileSuccess"
          accept=".xlsx, .xls"
          drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">
          将文件拖到此处，或
          <em>点击上传</em>
        </div>
        <div slot="tip" class="el-upload__tip">
          <div style="color: red; display: inline">
            提示：仅允许导入“xls”或“xlsx”格式文件！
          </div>
        </div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {addOrder, delOrder, exportInOrder, exportOrder, getOrder, listOrder, updateOrder} from "@/api/emsboot/order";
import {listProduct} from "@/api/emsboot/product";
import {listClient} from "@/api/emsboot/client";
import {getToken} from "@/utils/auth";

export default {
  name: "Order",
  components: {},
  data() {
    return {
      upload: {
        // 是否显示弹出层（学生导入）
        open: false,
        // 弹出层标题（学生导入）
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 设置上传的附带参数
        data: { updateSupport: true },
        // 上传的地址
        url: "/emsboot/order/importData",
      },
      stateList: [
        {id: 0, name: "入库"},
        {id: 1, name: "出库"}
      ],
      productList: [],
      clientList: [],
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 订单信息表格数据
      orderList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        pid: null,
        count: null,
        cid: null,
        state: '0',
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {}
    };
  },
  created() {
    this.getList();
  },
  methods: {
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.loading_const.close();
      this.$alert(response.msg, "导入结果", { dangerouslyUseHTMLString: true });
      this.getList();
    },
    openLoadding() {
      this.loading_const = this.$loading({
        lock: true,
        text: "导入时间较长,请耐心等待。",
        spinner: "el-icon-loading",
        background: "rgba(0, 0, 0, 0.7)",
        customClass: "loading_area",
      });
    },
    // 提交上传文件
    submitFileForm() {
      this.openLoadding();
      this.$refs.upload.submit();
    },
    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "批量导入";
      this.upload.open = true;
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function () {
        return exportInOrder(queryParams);
      }).then(response => {
        this.download(response.msg);
      })
    },
    FormatterState(row) {
      for (let i = 0; i < this.stateList.length; i++) {
        if (this.stateList[i].id == row.state) {
          return this.stateList[i].name
        }
      }
    },
    /** 查询订单信息列表 */
    getList() {
      this.loading = true;
      listProduct().then(response => {
        this.productList = response.rows;

      });
      listClient().then(response => {
        this.clientList = response.rows;

      });
      listOrder(this.queryParams).then(response => {
        this.orderList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        pid: null,
        count: null,
        cid: null,
        state: 0,
        createTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加信息";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getOrder(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改信息";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateOrder(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addOrder(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认删除订单信息编号为"' + ids + '"的数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function () {
        return delOrder(ids);
      }).then(() => {
        this.getList();
        this.msgSuccess("删除成功");
      })
    }
  }
};
</script>
